In the intergranular spaces of rocks, however, fluid must flow around and between grains in a tortuouspath; this winding path causes a resistance to flow.
然而，在粒间孔发育的岩石中，流体必须在颗粒周围的曲折通道中流动；而这种曲折通道会对其流动产生阻力。
2
On one's life's journey there's path one has to take-the tortuouspath of Youth.
在每个人的人生旅途中都有一条必然要走的弯路，那就是青春的弯路。
3
Also as dendrites solidify and shrink in volume replacement of melt must flow along a tortuouspath of interleaving dendrites.